TIC 357157880
Single dip / odd eventProbably known
Notes
NOTE: SIMBAD already lists this star (TYC 3828-141-1) as type SB*, so it may be known after all - check the SIMBAD references.
Found automatically by hunt.py in TESS sector 14 (flagged in 3 sector(s)). Detection score 186.2.
Not in VSX, ASAS-SN or ZTF variable catalogues at the time of the search; not in Gaia DR3's variable lists.
Unchecked by hand yet: verify the period, nearby stars and a wider catalogue search.
Updates:
2026-10-10 Gaia hints at a hidden companion star (RUWE 2.0)
2026-10-10 Found by the automatic search in TESS sector 14
The signal
| Type | Single dip / odd event |
| Status | Probably known |
| Period source | hunt.py on TESS QLP sector 14 |
| Amplitude | 0.1% |
| Data used | TESS sector 14 (QLP) |
The star (Gaia & TESS)
| Distance (pc) | 292 (~953 light years) |
| Temperature (Gaia) | 5,968 K |
| Size (Gaia) | 1.74 x the Sun |
| Mass (Gaia) | 1.16 x the Sun |
| Luminosity (Gaia) | 3.47 x the Sun |
| Colour, Gaia BP-RP | 0.74 |
| RUWE (Gaia) | 2.03 - hints at a hidden companion star |
| Gaia G mag | 10.65 |
| TESS mag | 10.25 |
Names & neighbours
| TIC ID | 357157880 |
| Gaia DR3 ID | 856401394897377280 |
| SIMBAD name | TYC 3828-141-1 [SB*] |
| Nearest known variable | Gaia DR3 856401601055843712 (VAR, P = 0.028037 d), 176" away |
| RA (deg) | 170.581 |
| Dec (deg) | 56.9981 |
| Look it up | SIMBAD · VSX · ESASky · ExoFOP |
Record
| Found by | hunt.py (automatic) |
| Date | 2026-10-10 |
| Last update | 2026-10-10 |
Where it sits among the stars
ESA Gaia colour and true brightness. Grey: every Star Log candidate. Orange: this star.
Data files
- TIC357157880_s0014.fits 79 KB
- TIC357157880_s0014.png 40 KB
- thumb.png 29 KB
- meta.json
